Assertion (A) : There are no problems in a retrieval system in which indexers use natural language terms to describe subject matter.
Reason (R) : The complete text of a document may be stored in a machine readable form.
Indexing Problems in Retrieval Systems
Assertion (A) states that there are no problems when using natural language terms for indexing in retrieval systems. This statement is false.
- Natural language indexing faces significant challenges:
- Ambiguity: Words can have multiple meanings.
- Synonymy: Different words can mean the same thing.
- Vocabulary Control: Ensuring consistency is difficult.
- These issues complicate accurate subject description and retrieval.
Full Text Storage Feasibility
Reason (R) states that the complete text of a document can be stored in machine-readable form. This statement is true.
- Modern computing allows for the storage of entire documents digitally.
- Technologies like Optical Character Recognition (OCR) and direct digital creation enable full-text storage.
- Storing full text facilitates advanced search capabilities beyond simple keywords.
Conclusion on Assertion and Reason
Since Assertion (A) is false and Reason (R) is true, the correct option is that (A) is false, but (R) is true.
Important Questions from Information Technology
Match the items of List II with List I and select the correct code:
List-I
List-II
(a) H.M.L. classification (i) To determine the criticality of an item and its effect on production and other services. It is specially used for classification of spare parts. (b) V.E.D. classification (ii) Based on the pattern of issues from stores and is useful in controlling obsolescence and helpful in identifying active items and surplus items. (c) SDE classification (iii) The classification unit value is the criterion and not the annual consumption. (d) FSN classification (iv) Based on problems faced in procurements, availability of items and useful in the context of scarcity of supply.
Codes:What is “Block Chain” in the field of information technology?
The following statements are related to technology transfer between countries. Choose the correct code for the statements being correct or incorrect.
Statement I : Import of techniques and machinery is a mode of technology transfer.
Statement II : Technology transferred through government for common welfare is considered as free market transfer and is not subject to patent laws.
Match List I with List II:
List I (COP 27)
List II (COP 27 Action Plan)
A.
Mitigation
I.
Promote climate know-how solutions.
B.
Capitalize
II.
Empowering all stakeholders to engage in climate action.
C.
Technology
III.
Phase down unabated coal power.
D.
Capacity Building
IV.
Creation of “loss and damage fund”
Choose the correct answer from the options given below:Which of the following is a type of information system?
